Ventilator for a freight container



FIG. 1 is a front elevational view of a ventilator for a freight container showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a right side elevational view thereof, the left side being a mirror image of the right side shown;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom elevational view thereof, and

FIG. 6 is a perspective view taken from the bottom front and left side thereof. 

The ornamental design for a ventilator for a freight container, as shown and described. 